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Delrin® 100 BK602

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Polymer Name: Polyacetal Homopolymer (POM)
Processing Methods: Sheet, Plaques & Profiles Extrusion, Injection Molding, Extrusion
Additives Included: Mold Release Agent
Flexural Modulus: 2900.0 MPa
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Identification & Functionality

Additives Included
Plastics & Elastomers Functions
Technologies

Delrin® 100 BK602 Features & Benefits

Applications & Uses

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Modulus3150MPaISO 527
Hardness, Rockwell91Scale MISO 2039-2
Hardness, Rockwell121Scale RISO 2039-2
Yield Stress72MPaISO 527-1/-2
Yield Strain23%ISO 527-1/-2
Nominal Strain at Breakmin. 500%ISO 527-1/-2
Flexural Modulus2900MPaASTM D 790
Charpy Impact Strength (23°C)No BreakkJ/m2ISO 179/1eU
Charpy Impact Strength (-30°C)350kJ/m²ISO 179/1eU
Charpy Notched Impact Strength (23°C)12kJ/m2ISO 179/1eA
Charpy Notched Impact Strength (-30°C)10.5kJ/m2ISO 179
Izod Notched Impact Strength (23°C)11kJ/m2ISO 180/1A
Izod Notched Impact Strength (-40°C)10ft-lb/inASTM D256
Poisson's Ratio0.37-ASTM D638
Physical Properties
ValueUnitsTest Method / Conditions
Melt Volume - Flow Rate2cm³/10minISO 1133
Melt Mass Flow Rate - MFR (250°C/2.16 kg)2.4g/10minISO 1133
Load2.16kgISO 1133
Molding Shrinkage - Parallel2.2%ISO 294-4, 2577
Molding Shrinkage - Normal1.8%ISO 294-4, 2577
Temperature190°CISO 1133
Thermal Properties
ValueUnitsTest Method / Conditions
Melting Temperature (10°C/min)178°CISO 11357-1/-3
Temperature of Deflection Under Load(1.8 MPa)97°CISO 75-1/-2
Vicat Softening Temperature (50°C/h, 10N)175°CISO 306
Coefficient of Linear Thermal Expansion - Parallel110E-6/KISO 11359-1/-2
Coefficient of Linear Thermal Expansion - Normal110E-6/KISO 11359-1/-2
Coefficient of Linear Thermal Expansion - Normal (-40 - 23°C)100E-6/KISO 11359-1/-2
Coefficient of Linear Thermal Expansion - Parallel (-40 - 23°C)100E-6/KISO 11359-1/-2
Relative Temperature Index - Electrical (0.75 mm)50°CUL 746B
Relative Temperature Index - Electrical (1.5 mm)105°CUL 746B
Relative Temperature Index - Electrical (3 mm)105°CUL 746B
Relative Temperature Index - Electrical (6 mm)105°CUL 746B
Relative Temperature Index - Impact (0.75 mm)50°CUL 746B
Relative Temperature Index - Impact (1.5 mm)85°CUL 746B
Relative Temperature Index - Impact (3 mm)85°CUL 746B
Relative Temperature Index - Impact (6 mm)85°CUL 746B
Relative Temperature Index - Strength (0.75 mm)50°CUL 746B
Relative Temperature Index - Strength (1.5 mm)90°CUL 746B
Relative Temperature Index - Strength (3 mm)90°CUL 746B
Relative Temperature Index - Strength (6 mm)90°CUL 746B
Electrical Properties
ValueUnitsTest Method / Conditions
Relative Permittivity (100 Hz)4-ASTM D150
Relative Permittivity (1 MHz)3.9-IEC 62631-2-1
Dissipation Factor (100 Hz)5E-4IEC 62631-2-1
Dissipation Factor (1 MHz)60E-4IEC 62631-2-1
Surface Resistivity>1E15ohmIEC 60093
Electric Strength45kV/mmIEC 60243-1
Comparative Tracking Index - CTI600VUL 746
Volume Resistivity>1E13ohm.mIEC 60093
Flammability
ValueUnitsTest Method / Conditions
Burning Behaviour (1.5 mm, Nominal Thickness)HBclassIEC 60695-11-10
Burning Behaviour (Thickness h)HBclassIEC 60695-11-10
FMVSS ClassB-ISO 3795 (FMVSS 302)
Burning Rate (1 mm, Thickness)37mm/minISO 3795 (FMVSS 302)
Ul RecognitionYes-UL 94
Thickness Tested1.5mmIEC 60695-11-10
Other Properties
ValueUnitsTest Method / Conditions
Density of Melt1190kg/m³-
Density1420kg/m³ISO 1183
Processing Information (Extrusion)
ValueUnitsTest Method / Conditions
Melt Temperature Range195 - 205°C-
Processing Moisture Content≤0.2%-
Melt Temperature Optimum200°C-
Drying Time (Dehumidified Dryer)2.0 - 4.0h-
Drying Temperature75 - 85°C-
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Drying Temperature80°C-
Drying RecommendedYes--
Drying Time (Dehumidified Dryer)2.0 - 4.0h-
Processing Moisture Content≤0.2%-
Melt Temperature Optimum215°C-
Min. Melt Temperature210°C-
Max. Melt Temperature220°C-
Max. Screw Tangential Speed0.2m/s-
Mold Temperature Optimum90°C-
Min. Mold Temperature80°C-
Max. Mold Temperature100°C-
Hold Pressure Range90 - 110MPa-
Hold Pressure Time8s/mm-
Annealing Time - Optional30min/mm-
Annealing Temperature160°C-
Chemical Resistance
Chemical Type Chemical Name Resistance
Acids Acetic Acid (5% by mass) (23°C) Probably Resistant
Acids Chromic Acid solution (40% by mass) (23°C) Not Recommended
Acids Citric Acid solution (10% by mass) (23°C) Not Recommended
Acids Hydrochloric Acid (36% by mass) (23°C) Not Recommended
Acids Lactic Acid (10% by mass) (23°C) Not Recommended
Acids Nitric Acid (40% by mass) (23°C) Not Recommended
Acids Sulfuric Acid (38% by mass) (23°C) Not Recommended
Acids Sulfuric Acid (5% by mass) (23°C) Not Recommended
Alcohols Ethanol (23°C) Probably Resistant
Alcohols Isopropyl alcohol (23°C) Probably Resistant
Alcohols Methanol (23°C) Probably Resistant
Bases Ammonium Hydroxide solution (10% by mass) (23°C) Not Recommended
Bases Sodium Hydroxide solution (1% by mass) (23°C) Not Recommended
Bases Sodium Hydroxide solution (35% by mass) (23°C) Not Recommended
Ethers Diethyl ether (23°C) Probably Resistant
Hydrocarbons iso-Octane (23°C) Probably Resistant
Hydrocarbons n-Hexane (23°C) Probably Resistant
Hydrocarbons Toluene (23°C) Probably Resistant
Ketones Acetone (23°C) Probably Resistant
Mineral oils Insulating Oil (23°C) Probably Resistant
Mineral oils SAE 10W40 multigrade motor oil (130°C) Not Recommended
Mineral oils SAE 10W40 multigrade motor oil (23°C) Probably Resistant
Mineral oils SAE 80/90 hypoid-gear oil (130°C) Not Recommended
Other 1% nonylphenoxy-polyethyleneoxy ethanol in water (23°C) Probably Resistant
Other 50% Oleic acid + 50% Olive Oil (23°C) Probably Resistant
Other DOT No. 4 Brake fluid (120°C) Not Recommended
Other DOT No. 4 Brake fluid (130°C) Not Recommended
Other Ethyl Acetate (23°C) Probably Resistant
Other Ethylene Glycol (50% by mass) in water (108°C) Not Recommended
Other Hydrogen peroxide (23°C) Not Recommended
Other Phenol solution (5% by mass) (23°C) Probably Resistant
Other Water (23°C) Probably Resistant
Other Water (90°C) Not Recommended
Salt solutions Sodium Carbonate solution (2% by mass) (23°C) Not Recommended
Salt solutions Sodium Carbonate solution (20% by mass) (23°C) Not Recommended
Salt solutions Sodium Chloride solution (10% by mass) (23°C) Probably Resistant
Salt solutions Sodium Hypochlorite solution (10% by mass) (23°C) Not Recommended
Salt solutions Zinc Chloride solution (50% by mass) (23°C) Not Recommended
Standard Fuels Diesel fuel (pref. ISO 1817 Liquid F) (>90°C) Not Recommended
Standard Fuels Diesel fuel (pref. ISO 1817 Liquid F) (23°C) Probably Resistant
Standard Fuels Diesel fuel (pref. ISO 1817 Liquid F) (90°C) Not Recommended
Standard Fuels ISO 1817 Liquid 1 - E5 (60°C) Probably Resistant
Standard Fuels ISO 1817 Liquid 2 - M15E4 (60°C) Probably Resistant
Standard Fuels ISO 1817 Liquid 3 - M3E7 (60°C) Probably Resistant
Standard Fuels ISO 1817 Liquid 4 - M15 (60°C) Probably Resistant
Standard Fuels Standard fuel with alcohol (pref. ISO 1817 Liquid 4) (23°C) Probably Resistant
Standard Fuels Standard fuel without alcohol (pref. ISO 1817 Liquid C) (23°C) Probably Resistant
Sterilisation methods Ethylene Oxide Probably Resistant

Regulatory & Compliance

Technical Details & Test Data

Viscosity vs Shear Rate

DuPont Delrin 100 BK602 Viscosity vs Shear Rate

Shear Stress vs Shear Rate

DuPont Delrin 100 BK602 Shear Stress vs Shear Rate

Stress vs Strain

DuPont Delrin 100 BK602 Stress vs Strain

Secant Modulus vs Strain

DuPont Delrin 100 BK602 Secant Modulus vs Strain

Tensile Modulus vs Temperature

DuPont Delrin 100 BK602 Tensile Modulus vs Temperature

Packaging & Availability

Regional Availability

Delrin® 100 BK602
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